Merge pull request NixOS#12778 from NixOS/mergify/bp/2.27-maintenance/pr-12767

use createDirs consistently everywhere (backport NixOS#12767)

Author: mergify[bot]

src/libstore/builtins/unpack-channel.cc

@@ -23,11 +23,7 @@ void builtinUnpackChannel(
         throw Error("channelName is not allowed to contain filesystem separators, got %1%", channelName);
     }
 
-    try {
-        fs::create_directories(out);
-    } catch (fs::filesystem_error &) {
-        throw SysError("creating directory '%1%'", out.string());
-    }
+    createDirs(out);
 
     unpackTarfile(src, out);
 

src/libutil/tarfile.cc

@@ -166,15 +166,15 @@ void unpackTarfile(Source & source, const fs::path & destDir)
 {
     auto archive = TarArchive(source);
 
-    fs::create_directories(destDir);
+    createDirs(destDir);
     extract_archive(archive, destDir);
 }
 
 void unpackTarfile(const fs::path & tarFile, const fs::path & destDir)
 {
     auto archive = TarArchive(tarFile);
 
-    fs::create_directories(destDir);
+    createDirs(destDir);
     extract_archive(archive, destDir);
 }
 

src/nix/flake.cc

@@ -905,7 +905,7 @@ struct CmdFlakeInitCommon : virtual Args, EvalCommand
         std::function<void(const SourcePath & from, const fs::path & to)> copyDir;
         copyDir = [&](const SourcePath & from, const fs::path & to)
         {
-            fs::create_directories(to);
+            createDirs(to);
 
             for (auto & [name, entry] : from.readDirectory()) {
                 checkInterrupt();